SPEEDHUNTERS: GT4 Radiator Conversion for the 981/718 Cayman

The Porsche 981 and 718 Caymans are incredibly popular track cars. One issue these cars tend to have on track is overheating and going into limp mode. Porsche helped resolve this issue on the GT4/RS with a larger center radiator with ducting/venting to improve air flow. Upgrading to the larger GT4 Radiator is a huge improvement and can be done with factory parts with no modifications necessary. CSF friend and media partner Dustin Williams recently performed the GT4 Radiator Conversion on his Cayman GTS. He was kind enough to share the parts needed to complete this conversion.